Siemens 7SR51 - Page 114

Parameter: Waveform Storage > Trigger Waveform
•
Default Setting: <None>
This is used to trigger waveform storage from the relay fascia.
Waveform storage can also be triggered from a binary input or communication command.
Parameter: Waveform Storage > Clear Waveforms
•
Default Setting:
This is used to delete all stored waveform records.
The waveforms can also be deleted from a binary input or communication command.
Configuration > Data Storage > Waveform Storage
Parameter Range Default Setting
27 Storage 27-n, 27Vx-n <None>
32/55 Storage 32-n, 55-n <None>
37 Storage 37-n, 37G-n <None>
46 Storage 46BC-n, 46DT-n <All>
47 Storage 47-n <None>
49 Storage 49-n <None>
50 Storage 50-n, 50G-n, 50N-n <All>
51 Storage 51-n, 51G-n, 51N-n <All>
50SOTF Storage 50SOTF-n, 50GSOTF-n <All>
59 Storage 59-n, 59Vx-n, 59NDT-n, 59NIT-n <None>
78 Storage 78VS-n <All>
81 Storage 81-n <None>
87 Storage 87GH-n <All>
Pre-Trigger storage 10 to 90 %, Δ 10 % 50 %
Record duration 1 s, 2 s, 5 s, 10 s 1 s
Trigger waveform From: Device facia, binary input,
comms
Clear waveforms From: Device facia, Reydisp
IEC 61850 Functional Information Mapping
RDRE1.Mod
Information
Device Ready 0
RDRE1.Mod.stVal 1
Device Annunciation ON/TRUE: 1
OFF/FALSE: 0
Irrelevant: x
IEC 61850 Value ON: 1
BLOCKED: 2
TEST: 3
TEST/BLOCKED: 4
OFF: 5
Device Functionality
3.6 Data Storage
114 Reyrolle 7SR5, Overcurrent Protection Device, Device Manual
C53000-G7040-C014-1, Edition 11.2019